APPROVED VENDOR Alloy Steel Rectangular Bar: 0.5 in Thick, 0 in/-0.004 in, 4 in x 24 in Nominal Size (WxL)
APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a 0.5 in thickness, 0 in/-0.004 in thickness tolerance, and a 4 in x 24 in nominal size…
SKU 3G-OTH-591177
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Product Description
APPROVED VENDOR Alloy Steel Rectangular Bar is a High-Strength 4140 Alloy Steel Flat Bar, cold rolled and heat treatable, with a 0.5 in thickness, 0 in/-0.004 in thickness tolerance, and a 4 in x 24 in nominal size. It includes a Material Certificate with Lot Number for traceability.
Frequently Asked Questions
What is APPROVED VENDOR Alloy Steel Rectangular Bar used for?
This high-strength 4140 alloy steel flat bar is used in industrial machining, tooling, and structural applications where strength and heat treatability are required. It is cold rolled for tight tolerances and includes a Material Certificate with Lot Number for traceability.
What are the specifications of APPROVED VENDOR Alloy Steel Rectangular Bar?
The bar is 0.5 in thick with a thickness tolerance of 0 in/-0.004 in, nominal size 4 in x 24 in. It is cold rolled, heat treatable, and made from high-strength 4140 alloy steel. A Material Certificate with Lot Number is included for full traceability.
Where to buy APPROVED VENDOR Alloy Steel Rectangular Bar worldwide?
3G Electric supplies APPROVED VENDOR alloy steel rectangular bars worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this high-strength 4140 flat bar with material certification.
How to select the right alloy steel flat bar for heat treating?
Choose a heat-treatable grade like 4140 alloy steel, which offers good hardenability and strength after heat treatment. Verify thickness tolerance and dimensions match your machining requirements. Always request a Material Certificate with Lot Number for quality assurance.
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Common applications for APPROVED VENDORAPPROVED VENDOR Products
3G Electric supplies APPROVED VENDOR high-strength 4140 alloy steel flat bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









